html, body {
    width: 100%;
    height: 100%;
}

#app {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#vr-text {
    top: 0;
    left: 0;
    width: 100%;
    z-index: -1;
    opacity: 0.1;
    font-size: 200px;
    font-weight: bold;
    position: absolute;
    text-align: center;
}

#vr-text::after {
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 100;
    content: " ";
    height: 200px;
    position: absolute;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}

#logo {
    width: 100%;
    height: 120px;
    display: flex;
    margin-top: 50px;
    justify-content: center;
}

#logo-img {
    width: 120px;
    height: 120px;
    vertical-align: bottom;
}

#list {
    width: 100%;
    display: flex;
    margin-top: 30px;
    overflow-y: scroll;
    flex-direction: column;
    height: calc(100% - 200px);
}

.item {
    height: 60px;
    margin: 20px;
    padding: 10px;
    display: flex;
    color: #555555;
    margin-top: 15px;
    position: relative;
    margin-bottom: 15px;
    border-radius: 100px;
    align-items: center;
    background-color: white;
    box-shadow:  10px 10px 20px #d9d9d9,
                 -10px -10px 20px #f8f8f8;
}

.item-circle {
    left: 0%;
    top: -10px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: absolute;
    background-color: white;
    box-shadow:  10px 10px 20px #d9d9d9,
                 -10px -10px 20px #f8f8f8;
}

.item-mask {
    top: 0;
    left: 50px;
    width: 50%;
    height: 100%;
    position: absolute;
    background-color: white;
}

.item-first {
    opacity: 0.5;
    color: black;
    font-size: 30px;
    margin-left: 12px;
    font-weight: bold;
    position: relative;
}

.item-last {
    margin-top: 2px;
    margin-left: 10px;
    position: relative;
    letter-spacing: 2px;
}

.item-english {
    font-size: 12px;
    letter-spacing: 0px;
}

.item-btn {
    right: 17px;
    color: white;
    font-size: 14px;
    padding: 5px 20px;
    position: absolute;
    border-radius: 100px;
    background-color: #d61518;
}